tree eff47b1461678ff1d82aae76c02fe8798a83ce90
parent 4723415cda09b09dbac743f30f877355a49fdee2
author Xin Wang <yw987194828@gmail.com> 1725584047 +0800
committer liuzhensong <liuzhensong@loongson.cn> 1725674763 +0800

Add macros to get opcode of instructions approriately

LoongArch: Add macros to get opcode and register of instructions appropriately

Currently, we get opcode of an instruction by manipulate the binary with
it's mask, it's a bit of a pain. Now a macro is defined to do this and a
macro to get the RD and RJ registers which is applicable to most instructions
of LoongArch are added.